* Added cl_khr_fp16 extension support for commonfns test (issue #142, commonfns)
* Added missing header due to presubmit check
* Corrected radians/degrees ulp calculations + cosmetic fixes
* Corrected presubmit code format
* Corrections related to code review
* Moved string format helper to test_common in separate header
* Added clang format for last commit
* Corrections related to code review
* Modified mix verification procedure for half type to only report max error
* Removed redundant condition for logging mix verification
* Corrected generator limits for half tests
* Unified common functions tests due to preparation for adding cl_khr_fp16 support
* Renamed base structure, few cosmetic corrections
* Added corrections due to code review
* Removed comment separators
* Added review related corrections
* Tests requiring image support use runTestHarnessWithCheck
Removing special case for images in runTestHarness.
Fixes#710
* Remove imageSupportRequired argument
Tests which require image support now specify this while
calling runTestHarnessWithCheck.
Fixes#710
Signed-off-by: Ellen Norris-Thompson <ellen.norris-thompson@arm.com>
